Teeter Totter

P.I.R.A. #: 1J 10.30

Demonstrates: Center of Gravity.

Description: A wooden plank evenly divided into four equal parts set on an elevated rod so as to balance as a teeter totter with masses to distribute at various distances from each other.
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Condition: Good. Size: 48'' x 7'' x 12". Hazard: None.

Instructions: Balance masses as needed to show changing center of gravity.
Items Used: Teeter totter; 1 & 2 Kg. Masses; stand.
Notes: Use 12" rod, 7" triangle bases, 1 and 2 kg masses. Best set up on lecture desk in 103.
Schematic: none. Tech Specs (PDF format): none.
Mathematical Description / Measured Results: none.

Web Links: none.

History: In-house design & manufacture.